portelasofia5 portelasofia5
  • 19-12-2018
  • Biology
contestada

How do scientists learn about Earth’s core?
A. Earthquake waves
B. Mines
C. Temperature measurements
D. Wells

Respuesta :

001070821 001070821
  • 19-12-2018

The answer is A because researchers use waves produced by earthquakes to get a sense of the planet's core.

Answer Link

Otras preguntas

Question 7 of 27 Learning Guitar “It’s no use. I’ll never get this,” Holly said. She was sitting on the floor with her back against a couch. A guitar lay in her
I need help on this I don’t know
Please for the love of god someone help me I cant stop crying Use the substitution method to solve the system of equations y=-8x 4x-y=3 a) (1/2,-1) b) (1/4,
Eight values on the number line are marked with letters. Match the opposites. A. A and C; Z and P B. U and V; Z and P C. E and G; A and C D. Z and P; E
6/1 - 3/4 I need help
Who was Napoleon and what was he known for
Solve the equation. 5/13 = t - 6/13 t=___​
Which examples demonstrate the influence of native Americans peoples on current cultures Do use all answers that are correct
Please help on this one?
Who was the leader of the second return of the Jews from captivity? Nehemiah Hanani Jeshua Ezra